<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :show-before="true">
        <span slot="before">{{ page.total }}</span>
        <template v-slot:after>
          <el-button type="warning" size="small" @click="$router.push('./import')">excel导入</el-button>
          <el-button type="danger" size="small" @click="exportData">excel导出</el-button>
          <el-button type="primary" size="small" :disabled="!checkPermission('POINT-USER-UPDATE')" @click="showDialog=true">新增员工</el-button>
        </template>
      </page-tools>
      <el-card>
        <el-table
          v-loading="loading"
          border
          :data="list"
          style="width: 100%"
        >
          <el-table-column type="index" label="序号" sortable="" />
          <el-table-column label="姓名" prop="username" sortable="" />

          <el-table-column label="头像" width="120px">
            <template slot-scope="{row}" align="center">
              <img
                v-imageerror="require('@/assets/common/bigUserHeader.png')"
                :src="row.staffPhoto"
                style="border-radius: 50%; width: 100px; height: 100px; padding: 10px"
                alt=""
                @click="showQRCode(row.staffPhoto)"
              >
            </template>
          </el-table-column>

          <el-table-column label="工号" sortable="" prop="workNumber" />
          <el-table-column label="聘用形式" sortable="" prop="formOfEmployment" :formatter="formateEmployment" />
          <el-table-column label="部门" sortable="" prop="departmentName" />
          <el-table-column label="入职时间" sortable="" prop="timeOfEntry">
            <template slot-scope="{row}">
              {{ row.timeOfEntry| formatDate }}
            </template>
          </el-table-column>
          <el-table-column label="账户状态" sortable="" prop="enableState">
            <template slot-scope="{ row}">
              <el-switch :value="row.enableState === 1" />
            </template>
          </el-table-column>

          <el-table-column label="操作" sortable="" fixed="right" width="280">
            <template v-slot="{row}">
              <el-button type="text" size="small" @click="$router.push(`/employees/detail/${row.id}`)">查看</el-button>
              <el-button type="text" size="small">转正</el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button type="text" size="small" @click="editRole(row.id)">角色</el-button>
              <el-button type="text" size="small" @click="deleteEmployee(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
        <el-row type="flex" justify="center" align="middle" style="height:60px">
          <el-pagination
            layout="prev, pager, next"
            :current-page="page.page"
            :page-size="page.size"
            :total="page.total"
            @current-change="changePage"
          />
        </el-row>
      </el-card>
    </div>
    <add-employee :show-dialog.sync="showDialog" />
    <el-dialog
      title="二维码"
      :visible.sync="showCode"
    >
      <el-row type="flex" justify="center">
        <canvas ref="myCanvas" />
      </el-row>
    </el-dialog>
    <assign-role ref="assignRole" :show-role-dialog.sync="showRoleDialog" :user-id="userId" />
  </div>
</template>

<script>
import { getEmployeeList, deleteEmployee } from '@/api/employees'
import EmployeeEnum from '@/api/constant/employees'
import AddEmployee from './components/add-employee.vue'
import { formatDate } from '@/filters'
import QrCode from 'qrcode'
import AssignRole from './components/assign-role.vue'

export default {
  components: { AddEmployee, AssignRole },
  data() {
    return {
      list: [],
      loading: false,
      page: {
        page: 1,
        size: 10,
        total: 0
      },
      showDialog: false,
      showCode: false,
      showRoleDialog: false,
      userId: ''

    }
  },
  created() {
    this.getEmployeeList()
  },
  methods: {
    async getEmployeeList() {
      this.loading = true
      const { total, rows } = await getEmployeeList(this.page)
      this.page.total = total
      this.list = rows
      console.log(this.list)
      this.loading = false
    },
    changePage(newPage) {
      this.page.page = newPage
      this.getEmployeeList()
    },
    formateEmployment(row, column, cellValue, index) {
      const obj = EmployeeEnum.hireType.find(item => item.id === cellValue)
      return obj ? obj.value : '未知'
    },
    async deleteEmployee(id) {
      try {
        await this.$confirm('确定删除该员工吗')
        await deleteEmployee(id)
        this.$message.success('删除成功')
        this.getEmployeeList()
      } catch (error) {
        console.log(error)
      }
    },
    exportData() {
      const headers = {
        '姓名': 'username',
        '手机号': 'mobile',
        '入职日期': 'timeOfEntry',
        '聘用形式': 'formOfEmployment',
        '转正日期': 'correctionTime',
        '工号': 'workNumber',
        '部门': 'departmentName'
      }
      import('@/vendor/Export2Excel').then(async excel => {
        const { rows } = await getEmployeeList({ page: 1, size: this.page.total })
        const data = this.formatJson(headers, rows)
        const multiHeader = [['姓名', '主要信息', '', '', '', '', '部门']]
        const merges = ['A1:A2', 'B1:F1', 'G1:G2']
        excel.export_json_to_excel(
          { header: Object.keys(headers),
            data,
            filename: '员工信息表',
            autoWidth: true,
            bookType: 'xlsx',
            multiHeader,
            merges
          }
        )
      })
    },
    formatJson(headers, rows) {
      return rows.map(item => {
        return Object.keys(headers).map(key => {
          if (headers[key] === 'timeOfEntry' || headers[key] === 'correctionTime') {
            return formatDate(item[headers[key]])
          } else if (headers[key] === 'formOfEmployment') {
            var en = EmployeeEnum.hireType.find(obj => obj.id === item[headers[key]])
            return en ? en.value : '未知'
          } else {
            return item[headers[key]]
          }
        })
      })
    },
    showQRCode(url) {
      if (url) {
        this.showCode = true
        this.$nextTick(() => {
          QrCode.toCanvas(this.$refs.myCanvas, url)
        })
      } else {
        this.$message.warning('该用户没有上传头像')
      }
    },
    async editRole(id) {
      this.userId = id
      await this.$refs.assignRole.getUserDetailById(id)
      this.showRoleDialog = true
    }

  }
}
</script>

<style>

</style>

